Click on the third or sixth rank to set the en passant target square.

EGTB: win in 10 half-moves

# move score
1 Kc5 win in 9 half-moves
2 R6a5 win in 17 half-moves
3 Kb5 win in 21 half-moves
4 R6a4 win in 21 half-moves
5 Rb3 win in 21 half-moves
6 Rh3 win in 23 half-moves
7 R3a4 win in 25 half-moves
8 Rc3 win in 25 half-moves
9 Kb7 win in 27 half-moves
10 Ra1 win in 27 half-moves
11 Ra2 win in 27 half-moves
12 Rg3 win in 33 half-moves
13 Ka5 win in 35 half-moves
14 Ka7 win in 35 half-moves
15 R3a5 win in 35 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Ra8 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Rf3 loss in 2 half-moves